54231215 has 8 divisors (see below), whose sum is σ = 65186640. Its totient is φ = 43312192.

The previous prime is 54231179. The next prime is 54231239. The reversal of 54231215 is 51213245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54231215 - 2¹² = 54227119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5705 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (8148330).

Almost surely, 2^54231215 is an apocalyptic number.

54231215 is a deficient number, since it is larger than the sum of its proper divisors (10955425).

54231215 is a wasteful number, since it uses less digits than its factorization.

54231215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201.

The product of its digits is 1200, while the sum is 23.

The square root of 54231215 is about 7364.1846120260. The cubic root of 54231215 is about 378.5150146998.

The spelling of 54231215 in words is "fifty-four million, two hundred thirty-one thousand, two hundred fifteen".